As mentioned in one of previous updates, Epics and Versions panels for backlog are not available in this version. However, we plan to add these features in the near future. You can track progress in dedicated issues:

Atlassian Update – 3 July 2017
Thank you everyone for your patience and being so vocal with regards to availability of this feature in JIRA Software Server.
I'm happy to share that on June 29th we've released JIRA Software 7.4 which contains the Kanban Backlog feature available to all customers. You can read more [here| https://confluence.atlassian.com/jirasoftware/jira-software-7-4-x-release-notes-902079634.html .]
As mentioned in one of previous updates, Epics and Versions panels for backlog are not available in this version. However, we plan to add these features in the near future. You can track progress in dedicated issues:
Support for Versions: https://jira.atlassian.com/browse/JSWSERVER-8723
Support for Epics: https://jira.atlassian.com/browse/JSWSERVER-7052
Thanks,
Jakub Lazinski
Product Manager, JIRA Server

Description

This Suggestion is a request for Kanban Backlog (KanPlan) to be available for JIRA Software Server. The feature graduated from Labs in JIRA Software Cloud and is generally available.